Work

• Interface device firmware with macOS USB and AVB drivers.
• Debug multi-threaded code in assembly, C, and C++ for XMOS, ARM, and x86 processors.
• Apply expertise of AVB/TSN standards to build an ecosystem of networked audio products.
• Upgrade USB and AVB software stack to 64x64 channels at 48 kHz sampling rate.
• Work with hardware engineers to bring up prototype hardware for EMC testing.
• Implement creative solutions on resource constrained hardware to meet product margins.
• Develop tools using Wireshark and Lua to troubleshoot issues in distributed control systems.
• Perform root cause analysis on bugs to prevent future regressions.
• Pick up delayed projects and focus the development effort on getting them shipped.

• Tracked digital marketing efforts using the Google Analytics and AdWords APIs.
• Set up automated offsite backups of production servers to protect customer data.
• Fixed bugs in a lightly documented legacy code base.

• Developed the firmware for networked audio products using XMOS multi-core processors.
• Implemented AVDECC control protocol to interface with macOS AVB driver.
• Wrote a Gigabit Ethernet driver to process 1 million AVB frames/second in 190 KB of RAM.
• Designed a compatibility mode to allow devices to interoperate on non-AVB switches.
• Developed a cross platform control application using Qt for iOS, macOS, Windows, and Android.
• Wrote a Wireshark network protocol dissector to reduce the time spent debugging errors.
• Provided prompt customer support by phone and email.